The Spectra Precision LL300N is a reliable, self-levelling rotary laser designed for straightforward horizontal levelling on construction sites. Built for durability and ease of use, it’s a popular choice for contractors who need consistent results without unnecessary complexity.
With automatic self-levelling, long working range and excellent resistance to site conditions, the LL300N is well suited to general construction, groundworks and concrete applications.
The LL300N self-levels automatically once powered on, allowing quick setup and minimal downtime. Clear controls and stable operation make it ideal for busy sites where multiple operatives may be using the same equipment.
Designed primarily for horizontal levelling, the LL300N delivers dependable performance for tasks where simplicity and robustness matter most.
Automatic self-levelling for fast, simple setup
Horizontal levelling for everyday construction tasks
Long operating range when paired with a laser receiver
Rugged, site-ready construction
Excellent battery life for full working days
Minimal training required – ideal for shared site use
The Spectra Precision LL300N is engineered to withstand the realities of construction work:
Robust housing for harsh environments
Reliable outdoor performance
Stable operation on uneven ground
Consistent accuracy across long shifts
It’s a dependable laser level that earns its place on site through reliability rather than features you don’t need.
The LL300N is engineered for demanding construction environments, with a rugged housing designed to withstand drops of up to 1 metre onto concrete, tripod tip-overs and harsh site handling. With IP66-rated dust and water protection, it’s built to keep working where lighter-duty lasers fail.
The LL300N is well suited to:
Foundations and concrete pours
Slab and formwork levelling
Drainage and pipe laying
Excavation and groundworks
General height control tasks
| Accuracy | ±2.2 mm at 30 m |
| Self Levelling Range | Horizontal ±5° |
| Working Area | 500m (diameter) |
| Rotation Speed | 600 rpm |
| Dust/Water Rating | IP66 |
| Operating Temp. | -20°C to 50°C |
| Operating Time | Alkaline: 90 hours Ni-MH: 45 hours |
Spectra LL300N Laser Level with digital calibration certificate
HL450 Receiver and C45 Bracket
Optional RC601 Remote Control
Rechargeable Battery Pack
95720-00 Battery Charger
Carry Case
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